"United Mine Workers of America Welfare and Retirement Fund … Washington 5, D. C."; "United Mine Workers of America. Welfare and Retirement Fund."; "Miners--Medical care--United States."; "undated"; "

Pamphlet. Cover photograph caption: Miner's wife at Centralia Mine disaster.

"; ""; "P20646"; "pec"; "Miners--Medical care--United States.", "United Mine Workers of America. Welfare and Retirement Fund."; "14256"; .